352221008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 745666560

約数和(自身を除く): 393445552

約数列:

[1, 2, 4, 8, 16, 29, 31, 47, 58, 62, 94, 116, 124, 188, 232, 248, 376, 464, 496, 521, 752, 899, 1042, 1363, 1457, 1798, 2084, 2726, 2914, 3596, 4168, 5452, 5828, 7192, 8336, 10904, 11656, 14384, 15109, 16151, 21808, 23312, 24487, 30218, 32302, 42253, 48974, 60436, 64604, 84506, 97948, 120872, 129208, 169012, 195896, 241744, 258416, 338024, 391792, 468379, 676048, 710123, 759097, 936758, 1420246, 1518194, 1873516, 2840492, 3036388, 3747032, 5680984, 6072776, 7494064, 11361968, 12145552, 22013813, 44027626, 88055252, 176110504, 352221008]

約数ペア:

[(1, 352221008), (2, 176110504), (4, 88055252), (8, 44027626), (16, 22013813), (29, 12145552), (31, 11361968), (47, 7494064), (58, 6072776), (62, 5680984), (94, 3747032), (116, 3036388), (124, 2840492), (188, 1873516), (232, 1518194), (248, 1420246), (376, 936758), (464, 759097), (496, 710123), (521, 676048), (752, 468379), (899, 391792), (1042, 338024), (1363, 258416), (1457, 241744), (1798, 195896), (2084, 169012), (2726, 129208), (2914, 120872), (3596, 97948), (4168, 84506), (5452, 64604), (5828, 60436), (7192, 48974), (8336, 42253), (10904, 32302), (11656, 30218), (14384, 24487), (15109, 23312), (16151, 21808)]